stomach
Gastric Cicatrization With Pylorus Stenosis (6...
Severe pinhole stenosis at the site of injury. The extremely reduced diameter of the piloric channel is observed , to the left is a hole that corresponds to where it was the gastrostomy catheter,...
Gastric Cicatrization With Pylorus Stenosis (5...
The duodenum is observed with normal mucosa. Acids produce 'coagulative necrosis' with eschar formation at the site of injury. These injuries result in segmental or extensive strictures involving...
Gastric Cicatrization With Pylorus Stenosis (4...
The Cicatricial Bands are observed. Causes gastric outlet obstruction more commonly because of cicatricial antral stenosis. Sulfuric acid produces a coagulation necrosis of the gastric mucosa and...
Gastric Cicatrization With Pylorus Stenosis (3...
Balloon Dilator Dilation of Gastric outlet obstruction is being performed with a hydrostatic balloon. Serial incremental dilatations of the stricture, from 12mm to 20 mm, with a controlled radial...
Gastric Cicatrization With Pylorus Stenosis (2...
This gastrostomy catheter for “feeding” was placed 10 days later to the ingestion of the sulfuric acid, nevertheless is observed that in spite of ten days of the ingestion of acid, the corrosive activity...
Gastric Cicatrization With Pylorus Stenosis (1...
This 22 year-old male, in an attempt to commit suicide, ingests a quarter of liter of sulfuric acid (battery acid) The patient was hospitalized in a public hospital, where they tried to practice an...
Gastric Folds 1
The recognition of abnormalities requires through knowledge of the normal appearance. This truism is particularly applicable to diagnostic endoscopy.
Hyperplastic Gastric Polyp (2 of 3)
Endoscopic view of polypectomy. The snare-wire is placed around the neck of the polyp.
Hyperplastic Gastric Polyp (1 of 3)
Hyperplasic polyp at the pre-pyloric antrum. The video clip displays the peristaltism, two ulcers and the biopsies.
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